January 17
| [[{{#ifeq:17|1|{{#switch:{{#ifeq:1|1|12|{{#expr:1-1}}}} | 1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 1|12|{{#expr:1-1}}}}
}} {{#switch:{{#ifeq:1|1|12|{{#expr:1-1}}}} |
1=31 | 2=29 | 3=31 | 4=30 | 5=31 | 6=30 | 7=31 | 8=31 | 9=30 | 10=31 | 11=30 | 12=31 | 1|12|{{#expr:1-1}}}}
}} |
{{#switch:1 | 1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 1
}} {{#expr:17-1}}}}|yesterday]] |
[[{{#ifeq:17|{{#switch:1 | 1=31 | 2=29 | 3=31 | 4=30 | 5=31 | 6=30 | 7=31 | 8=31 | 9=30 | 10=31 | 11=30 | 12=31 | 1
}} |
12|1|{{#expr:1+1}}}} | 1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 12|1|{{#expr:1+1}}}}
}} 1|{{#switch:1 |
1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 1
}} {{#expr:17+1}}}}|tomorrow]] | |||||
}
|- |[[{{#switch:{{#if:1| {{#switch:{{#expr: 1 + -1}} |0=12 |13=1 |{{#expr: 1 + -1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + -1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + -1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + -1}}}}|}} |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |{{#if:1| {{#switch:{{#expr: 1 + -1}} |0=12 |13=1 |{{#expr: 1 + -1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + -1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + -1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + -1}}}}|}} }}|«]] | colspan="5" align="center"| [[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }}]] |[[{{#switch:{{#if:1| {{#switch:{{#expr: 1 + 1}} |0=12 |13=1 |{{#expr: 1 + 1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + 1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + 1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + 1}}}}|}} |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |{{#if:1| {{#switch:{{#expr: 1 + 1}} |0=12 |13=1 |{{#expr: 1 + 1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + 1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + 1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + 1}}}}|}} }}|»]] |- |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 1|1]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 2|2]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 3|3]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 4|4]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 5|5]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 6|6]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 7|7]] |- |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 8|8]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 9|9]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 10|10]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 11|11]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 12|12]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 13|13]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 14|14]] |- |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 15|15]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 16|16]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 17|17]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 18|18]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 19|19]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 20|20]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 21|21]] |- |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 22|22]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 23|23]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 24|24]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 25|25]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 26|26]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 27|27]] |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 28|28]] |- |[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 29|29]] |{{#ifeq:1|2||[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 30|30]]}} |{{#ifeq:{{#if:| {{#switch:{{#expr: {{{monthoffset}}} + 0}} |0=12 |13=1 |{{#expr: {{{monthoffset}}} + 0}} }} |}}{{#if:1| {{#switch:1 |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + 0) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + 0) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + 0}}}}|}}|31|[[{{#switch:1 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |1 }} 31|31]]|}} | colspan="4"| |}
{{#if:||}}
- 1913 — Alfred A. Pegal (writer of the Generation 1 episode "Fire in the Sky") is born.
- 1946 — John Braden (writer of several Kid Stuff storybooks) is born.
- 1955 — Marly Ribeiro (Brazilian voice of Dylan Gould's assistant) is born.
- 1957 — Bernard Fortin (Canadian French voice of Galvatron in Age of Extinction) is born.
- 1960 — Teo Bellia (Italian voice of Scorponok) is born.
- 1962 — Akio Hirose (Japanese voice of James Savoy) is born.
- 1962 — Bruno Dubernat (French voice of Unicron in the Transformers: Armada video game) is born.
- 1963 — Wolfgang Berger (German voice of Optimus Prime in the Transformers 40th Anniversary Event) is born.
- 1967 — David McDermott (writer for Cybertron) is born.
- 1972 — Marcio Dondi (Brazilian voice of Grimlock, Shockwave and War for Cybertron Trilogy Ultra Magnus ) is born.
- 1979 — Paolo De Santis (Italian voice of Jack Darby and Rescue Bots Blades and Kade Burns) is born.
- 1986 — The Transformers episode "Megatron's Plan to Conquer Earth - Part 2" premieres in Japan.
- 1987 — The strategy guide Mystery of Convoy is released in Japan.
- 1989 — The Super-God Masterforce episode "God Ginrai - Save Cancer!?" premieres in Japan.
- 1993 — The Headmasters episode "The Miracle Warriors, Part 1" airs in Malaysia.
- 1995 — Aaron Archer begins his career at Kenner.
- 2001 — Car Robots — Vol. 7 is released on DVD in Japan by Pony Canyon.
- 2003 — The Armada episode "Trust" premieres in the U.S.
- 2003 — The Legends of the Microns episode "擬態 (へんしん) - Metamorphosis" premieres in Japan.
- 2004 — The Armada episode "Tactician" premieres in France.
- 2007 — Spotlight: Ultra Magnus is released by IDW Publishing.
- 2008 — Alejandro Illescas (Latin American Spanish voice of Cheetor in Beast Wars and also Rapid Run) passes away at the age of 47.
- 2009 — The Animated episode "The Elite Guard" premieres in Italy.
- 2010 — Daisuke Gōri (Japanese voice of Dauros, Goryu, Violengiguar and more) dies at the age of 57 due to suicide.
- 2012 — The Prime episode "Scrapheap" premieres in Hungary.
- 2014 — Seizō Katō (Japanese voice of Generation 1 Devastator, Galvatron and Megatron) passes away at age 86.
- 2018 — Optimus Prime #15 and Windblade – The Last City TPB are released by IDW Publishing.
- 2019 — The last day one could order from Hasbro Toy Shop before it closes down and is later rebranded and relaunched as Hasbro Pulse.
- 2023 — Hasbro officially reveals the Studio Series Rise of the Beasts Airazor figure and pre-orders go up for it.
- 2024 — Cobra Commander #1 is released by Image Comics and Skybound Entertainment.
- 2025 — The Transformers One – Vinyl Soundtrack is released.
- 2025 — TakaraTomy hosts the T-Spark Zone Event.
- 2025 — The Transformers One: New Adventures episode "Energon Mine" premieres on YouTube.